{"id":"ALSA-2023:0343","summary":"Moderate: libtasn1 security update","details":"A library that provides Abstract Syntax Notation One (ASN.1, as specified by the X.680 ITU-T recommendation) parsing and structures management, and Distinguished Encoding Rules (DER, as per X.690) encoding and decoding functions.\n\nSecurity Fix(es):\n\n* libtasn1: Out-of-bound access in ETYPE_OK (CVE-2021-46848)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-01-30T02:17:27.704646Z","published":"2023-01-23T00:00:00Z","related":["CVE-2021-46848"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:0343"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-46848"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2140058"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2023-0343.html"}],"affected":[{"package":{"name":"libtasn1","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/libtasn1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.16.0-8.el9_1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:0343.json"}},{"package":{"name":"libtasn1-devel","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/libtasn1-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.16.0-8.el9_1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:0343.json"}},{"package":{"name":"libtasn1-tools","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/libtasn1-tools"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.16.0-8.el9_1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:0343.json"}}],"schema_version":"1.7.3"}